164973618

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6991}}^1$

素因数の和:7044

約数の個数: 64

約数和(自身を含む): 402739200

約数和(自身を除く): 237765582

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 2622, 3933, 6991, 7866, 11799, 13982, 20973, 23598, 41946, 62919, 125838, 132829, 160793, 188757, 265658, 321586, 377514, 398487, 482379, 796974, 964758, 1195461, 1447137, 2390922, 2894274, 3055067, 3586383, 4341411, 6110134, 7172766, 8682822, 9165201, 18330402, 27495603, 54991206, 82486809, 164973618]

約数ペア:

[(1, 164973618), (2, 82486809), (3, 54991206), (6, 27495603), (9, 18330402), (18, 9165201), (19, 8682822), (23, 7172766), (27, 6110134), (38, 4341411), (46, 3586383), (54, 3055067), (57, 2894274), (69, 2390922), (114, 1447137), (138, 1195461), (171, 964758), (207, 796974), (342, 482379), (414, 398487), (437, 377514), (513, 321586), (621, 265658), (874, 188757), (1026, 160793), (1242, 132829), (1311, 125838), (2622, 62919), (3933, 41946), (6991, 23598), (7866, 20973), (11799, 13982)]